1. Department of Public Health, Juntendo University Graduate School of Medicine
2. Department of Epidemiology and Public Health, Faculty of Population Health Sciences, University College London
3. Laboratory of Community Health and Nutrition, Special Course of Food and Health Science, Department of Bioscience, Graduate School of Agriculture, Ehime University
4. Center for Education and Educational Research, Faculty of Education, Ehime University
5. Department of Public Health and Epidemiology, Faculty of Medicine, Oita University